Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value.
Carat per Pint to Stone per Pint
Convert carat per pint (ct/pt) to stone per pint (st/pt) instantly with formula, conversion table, and FAQ.
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Convert carat per pint (ct/pt) to stone per pint (st/pt) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, found by dividing a mass value by a volume value.
st/pt = ct/pt × 3.149461e-5
Results update instantly for Carat per Pint to Stone per Pint conversions.
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Formula
st/pt = ct/pt × 3.149461e-5
ct/pt = st/pt × 31751.4659
Conversion table
| 1 ct/pt | 3.149461e-5 st/pt |
| 5 ct/pt | 0.000157 st/pt |
| 10 ct/pt | 0.000315 st/pt |
| 20 ct/pt | 0.00063 st/pt |
| 50 ct/pt | 0.001575 st/pt |
| 100 ct/pt | 0.003149 st/pt |
| 500 ct/pt | 0.015747 st/pt |
| 1000 ct/pt | 0.031495 st/pt |
Related conversions
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How the formula works
Both carat per pint and stone per pint measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in carat per pint by 3.149461e-5 to get stone per pint. To reverse the conversion, multiply a stone per pint value by 31751.4659 to get back to carat per pint.
Frequently asked questions
What is Carat per Pint (ct/pt)?
Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value.
What is Stone per Pint (st/pt)?
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, found by dividing a mass value by a volume value.
How do I convert carat per pint to stone per pint?
Multiply the carat per pint value by 3.149461e-5 to get the equivalent in stone per pint. For example, 5 ct/pt × 3.149461e-5 = 0.000157 st/pt.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.149461e-5 is an exact, non-rounded value.
Can I convert stone per pint back to carat per pint?
Yes. Divide the stone per pint value by 3.149461e-5, or multiply it by 31751.4659, to get carat per pint.
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About converting carat per pint to stone per pint
Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value. Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, found by dividing a mass value by a volume value.
Use this calculator to move between carat per pint and stone per pint accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.